Plutonium

i cant start up any of the dlc maps at all it keeps saying missing bsp and idk why please someone help

Resxt yeah i think i might have installed them incorrectly because its still showing the checkerboard whats the fix?

HannesC thank you sm i am repairing it now thanks for the help

i have been having this issue a lot and idk why i downloaded everything right and yet its still doing this if anyone knows please help